<!--默认的表格行元素模板-->
<td ng-repeat="column in $ctrl.opts.columnsDef track by $index"
		ng-if="!column.isHidden"
		ng-style="{width:column.width}">
	<cc-grid-cell ng-class="column.align" base-scope="$ctrl.$scope.$parent" column="column" entity="entity"></cc-grid-cell>
</td>
<td class="hidden-columns" ng-if="$ctrl.opts.enableHiddenColumns"></td>
